CN107390761B - 一种cmos集成霍尔传感器温度补偿电路 - Google Patents
一种cmos集成霍尔传感器温度补偿电路 Download PDFInfo
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- CN107390761B CN107390761B CN201710638993.9A CN201710638993A CN107390761B CN 107390761 B CN107390761 B CN 107390761B CN 201710638993 A CN201710638993 A CN 201710638993A CN 107390761 B CN107390761 B CN 107390761B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/567—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for temperature compensation
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Measuring Magnetic Variables (AREA)
- Hall/Mr Elements (AREA)
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CN201710638993.9A CN107390761B (zh) | 2017-07-31 | 2017-07-31 | 一种cmos集成霍尔传感器温度补偿电路 |
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CN201710638993.9A CN107390761B (zh) | 2017-07-31 | 2017-07-31 | 一种cmos集成霍尔传感器温度补偿电路 |
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CN107390761A CN107390761A (zh) | 2017-11-24 |
CN107390761B true CN107390761B (zh) | 2019-02-19 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107994870A (zh) * | 2017-12-27 | 2018-05-04 | 上海艾为电子技术股份有限公司 | 一种温度漂移补偿电路和rc振荡器 |
CN107888148A (zh) * | 2017-12-27 | 2018-04-06 | 上海艾为电子技术股份有限公司 | 一种温度漂移补偿电路和rc振荡器 |
CN108508383B (zh) * | 2018-03-28 | 2024-08-09 | 中国科学院西安光学精密机械研究所 | 具有阈值调整功能的霍尔片、霍尔传感器及阈值调整方法 |
US10830799B1 (en) * | 2019-07-12 | 2020-11-10 | Alpha And Omega Semiconductor (Cayman) Ltd. | Temperature and VGS compensation for current sensing using Rdson in MOSFETS |
CN110377097B (zh) * | 2019-09-02 | 2020-05-19 | 南京邮电大学 | 一种应用于电流模式的cmos集成霍尔传感器温度补偿电路 |
CN111026220B (zh) * | 2019-12-12 | 2021-06-04 | 南京邮电大学 | 一种cmos霍尔传感器温度稳定控制系统 |
CN111551878B (zh) * | 2020-05-25 | 2022-03-08 | 南京邮电大学 | 一种霍尔传感器温度漂移补偿电路 |
CN114608622B (zh) * | 2022-03-17 | 2023-10-13 | 电子科技大学 | 一种集成温度校准的片上电磁传感器 |
US12055565B2 (en) | 2022-11-22 | 2024-08-06 | Alpha And Omega Semiconductor International Lp | Linear discrete Rdson temperature VGS compensation |
Citations (4)
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CN102811044A (zh) * | 2011-06-02 | 2012-12-05 | 上海腾怡半导体有限公司 | 带温度补偿的开关型霍尔传感器及迟滞比较器电路 |
CN103248345A (zh) * | 2013-05-23 | 2013-08-14 | 成都芯进电子有限公司 | 一种开关型霍尔传感器的温度补偿电路和温度补偿方法 |
CN105607018A (zh) * | 2016-01-27 | 2016-05-25 | 南京邮电大学 | 一种集成霍尔磁传感器封装应力补偿电路和方法 |
CN106153084A (zh) * | 2016-08-24 | 2016-11-23 | 成都芯进电子有限公司 | 一种磁灵敏度温度补偿电路和可编程线性霍尔传感器芯片 |
Family Cites Families (1)
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JP2013145159A (ja) * | 2012-01-13 | 2013-07-25 | Asahi Kasei Electronics Co Ltd | センサ温度補償回路およびセンサ装置 |
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- 2017-07-31 CN CN201710638993.9A patent/CN107390761B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102811044A (zh) * | 2011-06-02 | 2012-12-05 | 上海腾怡半导体有限公司 | 带温度补偿的开关型霍尔传感器及迟滞比较器电路 |
CN103248345A (zh) * | 2013-05-23 | 2013-08-14 | 成都芯进电子有限公司 | 一种开关型霍尔传感器的温度补偿电路和温度补偿方法 |
CN105607018A (zh) * | 2016-01-27 | 2016-05-25 | 南京邮电大学 | 一种集成霍尔磁传感器封装应力补偿电路和方法 |
CN106153084A (zh) * | 2016-08-24 | 2016-11-23 | 成都芯进电子有限公司 | 一种磁灵敏度温度补偿电路和可编程线性霍尔传感器芯片 |
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Application publication date: 20171124 Assignee: Nanjing University of Posts and Telecommunications Nantong Institute Limited Assignor: Nanjing Post & Telecommunication Univ. Contract record no.: X2019980001260 Denomination of invention: Temperature-compensation circuit for CMOS integrated hall sensor Granted publication date: 20190219 License type: Common License Record date: 20191224 |
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